📍 Houston⬆ 97 ft5 runways
KIAH · IAH
George Bush Intercontinental Houston Airport
29.98440°N
-95.34140°W
ARR / DAY
751
▲
5.4%
DEP / DAY
785
▲
9.7%
ON-TIME
83.2%
Top 25%
arr · avg -3 min
dep · 99.9% · avg 4 min
cal
AVG DELAY
-3 min
7d window
George Bush Intercontinental Houston Airport (KIAH/IAH) is a large international airport located in Houston, TX. It features 5 runways with the longest being 12,001 feet. SkyMeter has observed roughly 751 arrivals and 785 departures per day on average over the last 7 days, served by 50 carriers across 167 routes. The most active carrier is United Airlines (UAL). The busiest route is to Chicago O'Hare International Airport (KORD). On-time performance averages 83% with an average delay of -3 minutes against scheduled times. At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 29 seconds.
Safety incidents
Last 7 days · 6 total
Current weather
Latest METAR observation
Temp
95°F
Wind
0 kts
0°
Visib
10+ km
Ceil
—
Delays by hour
Avg minutes · local time · last 30 days
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Top carriers
Share of flights
Top destinations
By flight count
Carriers
United Airlines
4,657
ASH
Mesa Aviation Services
1,401
UCA
Commutair (Plattsburgh
1,072
SKW
SKY West Aviation
652
AAL
American Airlines
417
FFT
Frontier Airlines
356
Show 34 more carriers →
DAL
Delta AIR Lines
355
ASA
Alaska Airlines
95
ATN
AIR Transport International (Little Rock
88
VIV
Aeroenlaces Nacionales
76
JBU
Jetblue Airways Corporation (NEW York
68
VOI
Concesionaria Vuela Compania de Aviacion
64
FDX
Federal Express
53
UPS
United Parcel Service
48
AMX
Aerovias de Mexico
47
BAW
British Airways
45
JIA
PSA Airlines
45
ACA
AIR Canada
42
QTR
Qatar Airways Group Q.C.S.C.
37
WJA
Westjet Airlines
34
EJA
Netjets Aviation
32
THY
Turk Hava Yollari (Turkish Airlines Co.)
30
ENY
Envoy AIR
29
TAI
Taca International Airlines S.A.
28
AJT
Amerijet International (Ft.Lauderdale
26
ABX
ABX AIR
26
ROU
AIR Canada Rouge
24
EVA
EVA Airways
23
DLH
Deutsche Lufthansa
22
ANA
ALL Nippon Airways
21
UAE
Emirates
21
AFR
AIR France
21
GJS
Gojet Airlines
19
KLM
KLM Royal Dutch Airlines
18
RPA
Republic Airlines
17
MRA
Martinaire (Addison
17
CLX
Cargolux Airlines International S.A.
14
ITY
Italia Trasporto Aereo S.P.A.
14
GTI
Atlas AIR
11
ANZ
AIR NEW Zealand
11
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| TWR | 120.725 | 24 |
| TWR | 125.350 | 24 |
| TWR | 127.300 | 24 |
| TWR | 135.150 | 24 |
| TWR | 288.250 | 24 |
| TWR | 290.200 | 24 |
| GND | 118.575 | 24 |
| GND | 119.950 | 24 |
| GND | 121.700 | 24 |
| ATIS | 124.050 | 24 |
| APCH | 120.050 | — |
| APCH | 124.350 | — |
| APCH | 127.125 | — |
| APCH | 269.075 | — |
| APCH | 316.150 | — |
| APCH | 379.100 | — |
| DEP | 119.700 | — |
| DEP | 123.800 | — |
| DEP | 127.125 | — |
| DEP | 257.200 | — |
| DEP | 257.700 | — |
| DEP | 281.400 | — |
| UNICOM | 122.950 | — |
| DUUUK ST | 119.175 | — |
| OTHER | 119.175 | — |
| TEJAS ST | 119.175 | — |
| HTOWN ST | 119.175 | — |
| NNCEE ST | 119.625 | — |
| OTHER | 119.625 | — |
| LINKK ST | 119.625 | — |
| GILCO ST | 119.625 | — |
| SOULL ST | 119.625 | — |
| OTHER | 120.050 | — |
| OHIIO ST | 120.050 | — |
| GESNR ST | 120.050 | — |
| ZEEKK ST | 120.050 | — |
| SKNRD ST | 120.050 | — |
| HUDZY ST | 120.050 | — |
| DOOBI ST | 120.050 | — |
| LCL/P | 120.725 | 24 |
| EMERG | 121.500 | 24 |
| OTHER | 122.400 | — |
| HOUSTON | 122.400 | — |
| OTHER | 124.350 | — |
| RIICE ST | 124.350 | — |
| MSCOT ST | 124.350 | — |
| TTORO ST | 124.350 | — |
| DRLLR ST | 124.350 | — |
| GUSHR ST | 124.350 | — |
| LCL/P | 125.350 | 24 |
| OTHER | 126.675 | — |
| JUNCTION | 126.675 | — |
| BNDTO DP | 126.675 | — |
| PITZZ RN | 126.675 | — |
| HOODO RN | 127.125 | — |
| GUMBY DP | 127.125 | — |
| TRUAX DP | 127.125 | — |
| CLASS B | 127.125 | — |
| OTHER | 127.125 | — |
| RITAA RN | 127.125 | — |
| FLYZA RN | 127.125 | — |
| LAKE CHA | 127.125 | — |
| MMUGS RN | 127.125 | — |
| LCL/P | 127.300 | 24 |
| CD/P | 128.100 | 24 |
| OTHER | 128.100 | 24 |
| CRIED DP | 132.250 | — |
| ALEXANDR | 132.250 | — |
| STRYA RN | 132.250 | — |
| STYCK RN | 132.250 | — |
| INDIE DP | 132.250 | — |
| OTHER | 132.250 | — |
| LUFKIN D | 132.250 | — |
| GIFFA DP | 132.250 | — |
| LURIC RN | 132.250 | — |
| EL DORAD | 132.250 | — |
| BLTWY RN | 132.250 | — |
| WYLSN RN | 132.250 | — |
| LEONA DP | 132.250 | — |
| OTHER | 134.300 | — |
| BAZBL RN | 134.300 | — |
| LCL/P | 135.150 | 24 |
| OTHER | 226.675 | — |
| NNCEE ST | 226.675 | — |
| LINKK ST | 226.675 | — |
| SOULL ST | 226.675 | — |
| GILCO ST | 226.675 | — |
| MMUGS RN | 269.075 | — |
| RITAA RN | 269.075 | — |
| LAKE CHA | 269.075 | — |
| HOODO RN | 269.075 | — |
| GUMBY RN | 269.075 | — |
| CLASS B | 269.075 | — |
| TRUAX DP | 269.075 | — |
| FLYZA RN | 269.075 | — |
| OTHER | 269.075 | — |
| CRIED DP | 285.425 | — |
| LUFKIN D | 285.425 | — |
| WYLSN RN | 285.425 | — |
| ALEXANDR | 285.425 | — |
| BLTWY RN | 285.425 | — |
| EL DORAD | 285.425 | — |
| GIFFA DP | 285.425 | — |
| STYCK RN | 285.425 | — |
| INDIE RN | 285.425 | — |
| STRYA RN | 285.425 | — |
| LEONA DP | 285.425 | — |
| LURIC RN | 285.425 | — |
| OTHER | 285.425 | — |
| LCL/P | 288.250 | 24 |
| LCL/P | 290.200 | 24 |
| TEJAS ST | 291.675 | — |
| OTHER | 291.675 | — |
| DUUUK ST | 291.675 | — |
| HTOWN ST | 291.675 | — |
| RIICE ST | 316.150 | — |
| MSCOT ST | 316.150 | — |
| TTORO ST | 316.150 | — |
| DRLLR ST | 316.150 | — |
| OTHER | 316.150 | — |
| PITZZ RN | 339.800 | — |
| INDUSTRY | 339.800 | — |
| BNDTO DP | 339.800 | — |
| OTHER | 339.800 | — |
| JUNCTION | 339.800 | — |
| OTHER | 360.850 | — |
| BAZBL RN | 360.850 | — |
| OHIIO ST | 379.100 | — |
| HUDZY ST | 379.100 | — |
| OTHER | 379.100 | — |
| DOOBI ST | 379.100 | — |
| SKNRD ST | 379.100 | — |
| ZEEKK ST | 379.100 | — |
| GESNR ST | 379.100 | — |
Airport operations
- ARTCC:
- ZHU
- Mag var:
- 3° E
- Fuel:
- 100LL
Destination network
Great-circle routes from KIAH · last 7d
Live destinations · drag to pan · scroll to zoom
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
Click any segment for full inspection
See all routes →
80 routes
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
IAHORD Chicago, US |
UAL
United Airlines |
194 | 2h 28m |
IAHEWR Newark, US |
UAL
United Airlines |
186 | 4h 2m |
IAHDEN Denver, US |
UAL
United Airlines |
172 | 2h 15m |
IAHLAX Los Angeles, US |
UAL
United Airlines |
170 | 3h 46m |
IAHSFO San Francisco, US |
UAL
United Airlines |
139 | 3h 37m |
IAHLGA New York, US |
UAL
United Airlines |
115 | 3h 14m |
IAHMSY New Orleans, US |
UAL
United Airlines |
114 | 0h 54m |
IAHDFW Dallas-Fort Worth, US |
AAL
American Airlines |
106 | 0h 56m |
IAHATL Atlanta, US |
DAL
Delta AIR Lines |
106 | 1h 47m |
IAHAUS Austin, US |
UAL
United Airlines |
102 | 0h 44m |
IAHIAD Washington, DC, US |
UAL
United Airlines |
94 | 3h 4m |
IAHLAS Las Vegas, US |
UAL
United Airlines |
91 | 2h 49m |
IAHMAF Midland, US |
ASH
Mesa Aviation Services |
90 | 1h 4m |
IAHMCO Orlando, US |
UAL
United Airlines |
90 | 2h 1m |
IAHSAT San Antonio, US |
UAL
United Airlines |
90 | 0h 46m |
IAHDFW Dallas-Fort Worth, US |
UAL
United Airlines |
90 | 0h 51m |
IAHMEX Mexico City, MX |
UAL
United Airlines |
88 | 1h 48m |
IAHDCA Washington, US |
UAL
United Airlines |
85 | 2h 48m |
IAHJAN Jackson, US |
UCA
Commutair (Plattsburgh |
77 | 0h 55m |
IAHBTR Baton Rouge, US |
UCA
Commutair (Plattsburgh |
76 | 0h 48m |
© SkyMeter ·
All flight data subject to ODbL attribution
·
Updated 23:00 UTC